According to the experiment of Ingen Hausz the relation between the th – McqOptions

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1.	According to the experiment of Ingen Hausz the relation between the thermal conductivity of a metal rod is K and the length of the rod whenever the wax melts is [UPSEAT 1999]
A.	K/l = constant
B.	\[{{K}^{2}}/l\]= constant
C.	\[K/{{l}^{2}}\]= constant
D.	\[Kl\]= constant
Answer» D. \[Kl\]= constant

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